BE617536A - - Google Patents
Info
- Publication number
- BE617536A BE617536A BE617536DA BE617536A BE 617536 A BE617536 A BE 617536A BE 617536D A BE617536D A BE 617536DA BE 617536 A BE617536 A BE 617536A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/06—Catalysts
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/08—Polymerisation of formaldehyde
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED36067A DE1192823B (en) | 1961-05-12 | 1961-05-12 | Process for the production of high molecular weight polyoxymethylenes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE617536A true BE617536A (en) |
Family
ID=7042934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE617536D BE617536A (en) | 1961-05-12 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3402146A (en) |
| BE (1) | BE617536A (en) |
| CH (1) | CH430212A (en) |
| DE (1) | DE1192823B (en) |
| GB (1) | GB934331A (en) |
| NL (1) | NL278284A (en) |
| SE (1) | SE303610B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1228806B (en) * | 1963-01-29 | 1966-11-17 | Pechiney Saint Gobain | Process for the preparation of polyoxymethylenes |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1940383A (en) * | 1932-04-14 | 1933-12-19 | Victor Chemical Works | Phosphorus amide-aldehyde resin and method of preparing the same |
| BE558695A (en) * | 1952-08-30 | |||
| US2828286A (en) * | 1952-08-30 | 1958-03-25 | Du Pont | Polymerization of formaldehyde |
| NL111381C (en) * | 1957-09-06 | 1900-01-01 | ||
| US3126359A (en) * | 1958-12-02 | 1964-03-24 | Process for the polymerization of | |
| NL109463C (en) * | 1961-02-01 |
-
0
- NL NL278284D patent/NL278284A/xx unknown
- BE BE617536D patent/BE617536A/xx unknown
-
1961
- 1961-05-12 DE DED36067A patent/DE1192823B/en active Pending
-
1962
- 1962-05-04 SE SE5021/62A patent/SE303610B/xx unknown
- 1962-05-10 US US193880A patent/US3402146A/en not_active Expired - Lifetime
- 1962-05-11 CH CH574062A patent/CH430212A/en unknown
- 1962-05-11 GB GB18279/62A patent/GB934331A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1228806B (en) * | 1963-01-29 | 1966-11-17 | Pechiney Saint Gobain | Process for the preparation of polyoxymethylenes |
Also Published As
| Publication number | Publication date |
|---|---|
| SE303610B (en) | 1968-09-02 |
| DE1192823B (en) | 1965-05-13 |
| US3402146A (en) | 1968-09-17 |
| NL278284A (en) | |
| CH430212A (en) | 1967-02-15 |
| GB934331A (en) | 1963-08-14 |